#include <stdio.h>

int main()
{
		int a[3][4] = {0};
	printf("%d\n",sizeof(a));
	printf("%d\n",sizeof(a[0][0]));
	printf("%d\n",sizeof(a[0]));
	printf("%d\n",sizeof(a[0]+1));
	printf("%d\n",sizeof(*(a[0]+1)));
	printf("%d\n",sizeof(a+1));
	printf("%d\n",sizeof(*(a+1)));
	printf("%d\n",sizeof(&a[0]+1));
	printf("%d\n",sizeof(*(&a[0]+1)));
	printf("%d\n",sizeof(*a));
	printf("%d\n",sizeof(a[3]));
		
	return 0;
 } 
